19007544919

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{90313}}^1$

素因数の和:90415

約数の個数: 24

約数和(自身を含む): 22297442832

約数和(自身を除く): 3289897913

約数列:

[1, 11, 19, 53, 209, 361, 583, 1007, 3971, 11077, 19133, 90313, 210463, 993443, 1715947, 4786589, 18875417, 32602993, 52652479, 90945191, 358632923, 1000397101, 1727958629, 19007544919]

約数ペア:

[(1, 19007544919), (11, 1727958629), (19, 1000397101), (53, 358632923), (209, 90945191), (361, 52652479), (583, 32602993), (1007, 18875417), (3971, 4786589), (11077, 1715947), (19133, 993443), (90313, 210463)]